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148347840441 = 3376691199741
BaseRepresentation
bin1000101000101000111…
…0000110011110111001
3112011220121122010000210
42022022032012132321
54412304021343231
6152052225021333
713501124560353
oct2121216063671
9464817563023
10148347840441
1157a06541229
1224901484849
1310cb21b3358
1472741a00d3
153cd3a2aa46
hex228a3867b9

148347840441 has 16 divisors (see below), whose sum is σ = 203174366528. Its totient is φ = 96210763200.

The previous prime is 148347840439. The next prime is 148347840467. The reversal of 148347840441 is 144048743841.

It is not a de Polignac number, because 148347840441 - 21 = 148347840439 is a prime.

It is the 385160-th Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148347840241) by changing a digit.

It is a nontrivial repunit in base 385159.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 642831 + ... + 842571.

It is an arithmetic number, because the mean of its divisors is an integer number (12698397908).

Almost surely, 2148347840441 is an apocalyptic number.

It is an amenable number.

148347840441 is a deficient number, since it is larger than the sum of its proper divisors (54826526087).

148347840441 is a wasteful number, since it uses less digits than its factorization.

148347840441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206472.

The product of its (nonzero) digits is 1376256, while the sum is 48.

The spelling of 148347840441 in words is "one hundred forty-eight billion, three hundred forty-seven million, eight hundred forty thousand, four hundred forty-one".

Divisors: 1 3 37 111 6691 20073 199741 247567 599223 742701 7390417 22171251 1336467031 4009401093 49449280147 148347840441